{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2013-10-04T00:00:00", "descriptions": [{"lang": "en", "value": "The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-14T10:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "55173", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/55173"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://matt.ucc.asn.au/dropbear/CHANGES"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f"}, {"name": "FEDORA-2013-18593", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html"}, {"name": "openSUSE-SU-2013:1696", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"}, {"name": "62958", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/62958"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.citrix.com/article/CTX216642"}, {"name": "FEDORA-2013-18606", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html"}, {"name": "openSUSE-SU-2013:1616", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"}, {"name": "[oss-security] 20131010 Re: CVE Request: dropbear sshd daemon 2013.59 release", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-4421", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "55173", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/55173"}, {"name": "https://matt.ucc.asn.au/dropbear/CHANGES", "refsource": "CONFIRM", "url": "https://matt.ucc.asn.au/dropbear/CHANGES"}, {"name": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f", "refsource": "CONFIRM", "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f"}, {"name": "FEDORA-2013-18593", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html"}, {"name": "openSUSE-SU-2013:1696", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"}, {"name": "62958", "refsource": "BID", "url": "http://www.securityfocus.com/bid/62958"}, {"name": "https://support.citrix.com/article/CTX216642", "refsource": "CONFIRM", "url": "https://support.citrix.com/article/CTX216642"}, {"name": "FEDORA-2013-18606", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html"}, {"name": "openSUSE-SU-2013:1616", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"}, {"name": "[oss-security] 20131010 Re: CVE Request: dropbear sshd daemon 2013.59 release", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T16:45:14.129Z"}, "title": "CVE Program Container", "references": [{"name": "55173", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/55173"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://matt.ucc.asn.au/dropbear/CHANGES"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f"}, {"name": "FEDORA-2013-18593", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html"}, {"name": "openSUSE-SU-2013:1696", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"}, {"name": "62958", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/62958"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.citrix.com/article/CTX216642"}, {"name": "FEDORA-2013-18606", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html"}, {"name": "openSUSE-SU-2013:1616", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"}, {"name": "[oss-security] 20131010 Re: CVE Request: dropbear sshd daemon 2013.59 release", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2013-4421", "datePublished": "2013-10-25T23:00:00", "dateReserved": "2013-06-12T00:00:00", "dateUpdated": "2024-08-06T16:45:14.129Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*", "matchCriteriaId": "EBC6AE23-FAEA-491F-806C-8D634FA765B0", "versionEndExcluding": "2013.59", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed."}, {"lang": "es", "value": "La funci\u00f3n buf_decompress en packet.c en Dropbear SSH Server anterior a 2013.59 permite a atacantes remotos causar denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de un paquete de gran tama\u00f1o al ser descomprimido."}], "id": "CVE-2013-4421", "lastModified": "2024-11-21T01:55:31.977", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-10-25T23:55:03.847", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/55173"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/62958"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://matt.ucc.asn.au/dropbear/CHANGES"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://support.citrix.com/article/CTX216642"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/55173"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/62958"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://matt.ucc.asn.au/dropbear/CHANGES"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://support.citrix.com/article/CTX216642"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}